The DEMO version only includes 4 pages:
http://lotusli.com
http://lotusli.com/sessId-81f290701069f1f1c9e5337fbc4909f9.html
http://lotusli.com/page.php/about-lotus/page/3_sessId-81f290701069f1f1c9e5337fbc4909f9.html
http://lotusli.com/categories_sessId-81f290701069f1f1c9e5337fbc4909f9.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page